QED. A rainforest remedy /
In an ancient rainforest in Cameroon, there is a chemical that comes from the bark of the trees. After many tests, the extract is found to be cyto-toxic, which means that it kills cancer cells. It is hoped that if the molecules prove marketable, money will be ploughed back to Cameroon to help its pe...
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Other Authors: | , |
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Format: | Electronic Video |
Language: | English |
Published: |
London, England :
BBC Worldwide,
1990.
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Subjects: | |
Online Access: |
Full text (Emmanuel users only) |